Struct rustc_errors::registry::Registry

pub struct Registry {
    long_descriptions: FxHashMap<&'static str, Option<&'static str>>,
}

Fields

long_descriptions: FxHashMap<&'static str, Option<&'static str>>

Implementations

impl Registry

pub fn new(
    long_descriptions: &[(&'static str, Option<&'static str>)]
) -> Registry

pub fn try_find_description(
    &self,
    code: &str
) -> Result<Option<&'static str>, InvalidErrorCode>

Returns InvalidErrorCode if the code requested does not exist in the registry. Otherwise, returns an Option where None means the error code is valid but has no extended information.

Trait Implementations

impl Clone for Registry

fn clone(&self) -> Registry

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

Layout

Note: Most layout information is completely unstable and may be different between compiler versions and platforms. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes